• C++ Guru and Java expert • Data processing for large dataset of data using distributed open source software – Hadoop (Java). Data volume is about 3 millions per day. Data included crawling information from Web. • Implementation of distributed data storage component used for storing internet crawling data using C++ and Berkeley DB (Oracle) • Memory leaks and functional bug fixes in image matching software with ImageMagick libraries (C++/google memory leak tools). • Expert level knowledge of Voice XML 2.0, XML Speech Recognition grammars(Nuance, SpeechWorks), ASP, JSP. • Working knowledge of different Media Gateways – Cisco AS 5300, Alcatel OMNI 4400, Sonus 4.1-5.1 (PSX/GSX), Veraz, AudioCodecs